CN219029692U

CN219029692U - Accurate roller cable guide of direction

Info

Publication number: CN219029692U
Application number: CN202223370632.6U
Authority: CN
Inventors: 刁义元
Original assignee: Taizhou City Source Ship Machinery Manufacturing Co ltd
Current assignee: Taizhou City Source Ship Machinery Manufacturing Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-16
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a roller cable guide with accurate guiding, which relates to the technical field of ships and comprises a base and a first limiting component, wherein a frame body is fixed on the top surface of the base, the first limiting component for up-down limiting is arranged in the front end of the frame body, the first limiting component comprises a hand wheel, a worm wheel, a positive and negative screw, a sliding seat, a connecting shaft, a bearing, a half column I and a half column II, one end of the hand wheel is connected with the worm, and both ends of the worm are meshed with the worm wheel. This accurate roller cable guide of direction passes through the setting of first spacing subassembly, can rotate the hand wheel for the worm passes through the positive and negative tooth screw rod at both ends about the worm wheel drive and rotates, thereby makes the slide drive the connecting axle and removes, just can adjust the position between two upper and lower rollers as required, can know the spacing subassembly of second can adjust two roller intervals of rear end, makes this roller cable guide can be suitable for the hawser of different diameters.

Description

Accurate roller cable guide of direction

Technical Field

The utility model relates to the technical field of ships, in particular to a roller cable guide with accurate guiding.

Background

Ships are a general term for various ships. A ship is a vehicle that can navigate or moor in a body of water for transportation or operation, with different technical properties, equipment and structural patterns according to different usage requirements. When guiding and limiting the mooring rope on the ship, roller guides are needed to guide the mooring rope to change the direction and reduce the friction loss of the mooring rope.

The utility model of application number CN202123309635.4 discloses a marine roller fairlead. According to the utility model, the angle adaptability of the steel cable in winding and unwinding is improved, the first hollow roller is contacted with the steel cable through the abrasion piece, and replacement after abrasion is convenient, but the guide limiting of cables with different diameters is inconvenient, and when the gap between the cables and the rollers is overlarge, the cables are easy to deviate, so that the accuracy in guide is affected.

Accordingly, in view of the above, research and improvement have been made to solve the conventional structure and defects, and a roller guide with precise guiding has been provided.

Disclosure of Invention

The utility model aims to provide a roller cable guide with accurate guiding so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller cable guide of accurate direction, includes base and first spacing subassembly, the top surface of base is fixed with the framework for it is spacing from top to bottom first spacing subassembly sets up in the front end inside of framework, first spacing subassembly includes hand wheel, worm wheel, positive and negative tooth screw rod, slide, connecting axle, bearing, semicylinder one and semicylinder two, the one end of hand wheel is connected with the worm, and the both ends of worm all mesh has the worm wheel, the positive and negative tooth screw rod is settled to the inside of worm wheel, and the slide has all been cup jointed at positive and negative tooth screw rod's upper and lower both ends, slide one side is fixed with the connecting axle, and the bearing has all been cup jointed in the left and right sides both ends outside of connecting axle, one side of bearing is connected with semicylinder one, and the opposite side of bearing is provided with semicylinder two, the rear end inside of base is provided with the spacing second spacing subassembly of being used for controlling, and the structure of the spacing subassembly of second is unanimous with first spacing subassembly.

Further, the inside symmetry in upper and lower both ends of semicylinder one is provided with the coupling assembling that is used for quick assembly disassembly, coupling assembling includes depression bar and cardboard, the inside equal sliding connection in upper and lower both ends of semicylinder one has the depression bar, and the lower extreme of depression bar is fixed with the cardboard.

Further, coupling assembling still includes positioning spring, spacing post and draw-in groove, one side of cardboard is connected with positioning spring, and the middle part sliding connection of cardboard has spacing post, the draw-in groove has all been seted up at both ends about one side of half post two.

Further, the clamping plates are in one-to-one correspondence with the clamping grooves, and the clamping plates are connected with the two half columns in a clamping mode through the clamping grooves.

Further, the middle parts of the left end and the right end of the first half column and the second half column are respectively provided with a lubrication component used for lubrication, the lubrication components comprise a liquid containing groove and a guide cylinder, one end of the liquid containing groove is internally connected with the guide cylinder in a sliding manner, and the guide cylinder is fixedly connected with a bearing.

Further, the lubrication assembly further comprises an end cover and a pressing block, the end cover is connected to the other end of the liquid containing groove through threads, and the pressing block is connected to one side of the end cover in a sliding mode.

Further, the lubrication assembly further comprises a piston and a return spring, wherein the piston is fixed at one end of the pressing block, and one side of the piston is connected with the return spring.

Further, the piston is in sliding connection with the end cover, and the end cover is in elastic connection with the reset spring.

The utility model provides a roller cable guide with accurate guiding, which has the following beneficial effects: this accurate roller cable guide of direction adopts the mutually supporting between a plurality of subassemblies, not only makes this roller cable guide can be suitable for the hawser of different diameters, improves the precision when leading different diameter hawsers, and can also improve the convenience when maintaining the roller dismouting to it is convenient for lubricate still, be favorable to improving roller cable guide's life.

1. According to the utility model, through the arrangement of the first limiting component, the hand wheel can be rotated, the worm drives the positive and negative threaded rods at the left end and the right end to rotate through the worm wheel, so that the slide seat drives the connecting shaft to move, the position between the upper roller and the lower roller can be adjusted according to the requirement, and the second limiting component can adjust the distance between the two rollers at the rear end, so that the roller cable guider can be suitable for cables with different diameters, the precision of guiding cables with different diameters is improved, meanwhile, the rollers are more stable when moving due to the fact that the connecting shaft is driven to move through the two positive and negative threaded rods, and the self-locking performance of the worm wheel and the worm wheel is also used for stabilizing the position after adjustment, so that the precision of guiding is further improved;

2. according to the utility model, through the arrangement of the connecting assembly, when the first half post and the second half post are connected, the clamping plate is only required to be inserted into the clamping groove, the positioning spring can push the clamping plate to be clamped with the clamping groove under the guidance of the limiting post, so that the first half post and the second half post can be quickly assembled, and the clamping plate can be separated from the clamping groove only by pressing the pressing rod during disassembly, so that the convenience of disassembling the first half post and the second half post can be improved, the first half post and the second half post can be conveniently maintained and overhauled, and the traditional roller is further divided into the first half post and the second half post, so that the second half post can be conveniently replaced when one of the traditional roller is damaged, and the cost is saved;

3. according to the utility model, through the arrangement of the lubrication assembly, after the first half column and the second half column are arranged on the bearing, the guide cylinder on the bearing is inserted into the liquid containing groove, lubricating oil is injected into the liquid containing groove, the end cover is closed, at the moment, the lubricating oil in the guide cylinder cannot flow out from the hole of the guide cylinder under the action of air pressure, and then before the cable guider is used, only the first half column or the second half column is required to be rotated to the top end, and then the pressing block is pressed, so that the piston slides in the end cover, and the lubricating oil can be injected into the bearing through the air pressure, so that the bearing is lubricated rapidly, and convenience in subsequent lubrication is improved.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional elevation of a precisely guided roller fairlead of the present utility model;

FIG. 2 is a schematic view of a two-part perspective view of a roller barrel of a precisely guided roller fairlead of the present utility model;

FIG. 3 is a schematic view of a cross-sectional left-hand side view of a connecting assembly of a precisely guided roller fairlead according to the present utility model;

fig. 4 is a schematic left-hand cross-sectional view of a lubrication assembly for a precisely guided roller fairlead according to the present utility model.

In the figure: 1. a base; 2. a frame; 3. a first limit assembly; 301. a hand wheel; 302. a worm; 303. a worm wheel; 304. positive and negative tooth screw rods; 305. a slide; 306. a connecting shaft; 307. a bearing; 308. a half column I; 309. a second half column; 4. the second limiting component; 5. a connection assembly; 501. a compression bar; 502. a clamping plate; 503. a positioning spring; 504. a limit column; 505. a clamping groove; 6. a lubrication assembly; 601. a liquid container; 602. a guide cylinder; 603. an end cap; 604. briquetting; 605. a piston; 606. and a return spring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, a roller cable guide with precise guiding comprises a base 1 and a first limiting component 3, wherein a frame body 2 is fixed on the top surface of the base 1, the first limiting component 3 for upper and lower limiting is arranged in the front end of the frame body 2, the first limiting component 3 comprises a hand wheel 301, a worm 302, a worm wheel 303, a positive and negative screw 304, a sliding seat 305, a connecting shaft 306, a bearing 307, a half column one 308 and a half column two 309, one end of the hand wheel 301 is connected with the worm 302, two ends of the worm 302 are meshed with the worm wheel 303, the self-locking performance of the worm wheel 302 is utilized to ensure that the adjustment is more stable, the guiding precision is further improved, the positive and negative screw 304 is arranged in the worm wheel 303, the sliding seat 305 is sleeved at the upper end and the lower end of the positive and negative screw 304, the connecting shaft 306 is driven to move by the two positive and negative screws 304, the roller is enabled to move more stably, a connecting shaft 306 is fixed on one side of the sliding seat 305, bearings 307 are sleeved on the outer sides of the left end and the right end of the connecting shaft 306, a half column I308 is connected to one side of the bearing 307, a half column II 309 is arranged on the other side of the bearing 307, the hand wheel 301 can be rotated, the worm 302 drives the positive and negative screw rods 304 on the left end and the right end to rotate through the worm wheel 303, the sliding seat 305 drives the connecting shaft 306 to move, the position between the upper roller and the lower roller can be adjusted according to requirements, a second limiting assembly 4 for left limiting and right limiting is arranged in the rear end of the base 1, the structure of the second limiting assembly 4 is consistent with that of the first limiting assembly 3, the distance between the two rollers at the rear end can be adjusted through the second limiting assembly 4, so that the roller cable guider can be suitable for cables with different diameters, and the accuracy in guiding cables with different diameters is improved, the inside symmetry in upper and lower both ends of semicylinder 308 is provided with coupling assembling 5 that is used for quick assembly disassembly, coupling assembling 5 includes depression bar 501 and cardboard 502, the inside equal sliding connection in upper and lower both ends of semicylinder 308 has depression bar 501, and the lower extreme of depression bar 501 is fixed with cardboard 502, coupling assembling 5 still includes positioning spring 503, spacing post 504 and draw-in groove 505, one side of cardboard 502 is connected with positioning spring 503, and the middle part sliding connection of cardboard 502 has spacing post 504, draw-in groove 505 has all been seted up at both ends about one side of semicylinder 309, cardboard 502 and draw-in groove 505 one-to-one, and cardboard 502 passes through draw-in groove 505 and semicylinder 309 block connection, when installing semicylinder 308 and semicylinder 309 on connecting axle 306, only need insert cardboard 502 in the draw-in groove 505 in the back, positioning spring 503 can promote cardboard 502 make it and draw-in groove looks block under the direction of spacing post 504, thereby assemble between semicylinder 308 and semicylinder 309 that can be quick, and only need press the depression bar 505 when dismantling just so that cardboard and draw-in groove 505 can make separation with the cardboard and 309, thereby can be broken down the semicylinder 308 and the second, and one of them can be broken through the second, and one of them can be more conveniently broken when the semicylinder 309 is split, and one of them is convenient to install and repair the semicylinder 309.

As shown in fig. 4, the middle parts of the left end and the right end of the first half column 308 and the second half column 309 are respectively provided with a lubrication component 6 for lubrication, the lubrication component 6 comprises a liquid containing tank 601 and a guide cylinder 602, one end of the liquid containing tank 601 is connected with the guide cylinder 602 in a sliding manner, the guide cylinder 602 is fixedly connected with the bearing 307, the lubrication component 6 further comprises an end cover 603 and a pressing block 604, the other end of the liquid containing tank 601 is connected with the end cover 603 in a threaded manner, one side of the end cover 603 is connected with a pressing block 604 in a sliding manner, the end of the pressing block 604 is fixedly provided with a piston 605, one side of the piston 605 is connected with a return spring 606, the piston 605 is connected with the end cover 603 in a sliding manner, the end cover 603 is connected with the return spring 606 in an elastic manner, after the first half column 308 and the second half column 309 are installed on the bearing 307, the guide cylinder 602 is inserted into the liquid containing tank 601, lubricating oil is injected into the liquid containing tank 601, at the moment, the inner lubricating oil is enabled not to flow out of a hole of the guide cylinder 602 under the action of air pressure, and then the inner lubricating oil can not flow out of the hole of the guide cylinder 602 under the action of air pressure, before the guide cable is used, the first half column 308 is required to be quickly pushed into the bearing 307 or the second half column 307, and the bearing 307 can be conveniently pushed into the bearing 307, so that the bearing 307 can be conveniently and the bearing 307 can be conveniently pushed into the bearing 307 through the bearing after the bearing 307.

In summary, when the roller cable guide with accurate guiding is used, firstly, according to the structure shown in fig. 1, 2 and 3, the base 1 is fixed by bolts, when the half post 308 and the half post 309 are installed on the connecting shaft 306, after the clamping plate 502 is only needed to be inserted into the clamping groove 505, the positioning spring 503 can push the clamping plate 502 to be clamped with the clamping groove 505 under the guiding of the limiting post 504, so that the half post 308 and the half post 309 can be quickly assembled, and when the roller cable guide is disassembled, the clamping plate 502 can be separated from the clamping groove 505 by only pressing the pressing rod 501, so that the convenience in the process of disassembling the half post 308 and the half post 309 can be improved, so that the maintenance and repair can be performed on the half post 308 and the half post 309, then, after the half post 309 is installed on the bearing 307, the guiding cylinder 602 on the bearing 307 is inserted into the liquid containing groove 601, and lubricating oil is injected into the liquid containing groove 601, and closing the end cover 603, at this time, the lubricating oil in the end cover can not flow out from the hole of the guide cylinder 602 under the action of air pressure, and then before the cable guide device is used, only the half post 308 or the half post 309 is rotated to the top end, and then the pressing block 604 is pressed, so that the piston 605 slides in the end cover 603, and the lubricating oil can be injected into the bearing 307 through the air pressure, so that the bearing 307 is quickly lubricated, the convenience in subsequent lubrication is improved, finally, the hand wheel 301 can be rotated, the worm 302 drives the positive and negative screw 304 at the left end and the right end to rotate through the worm wheel 303, the slide seat 305 drives the connecting shaft 306 to move, the position between the upper roller and the lower roller can be adjusted according to the requirement, and similarly, the second limiting assembly 4 can adjust the two intervals of the rear end rollers, so that the roller cable guide device can be suitable for cables with different diameters, the precision of guiding cables with different diameters is improved.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a roller cable guide with accurate direction, includes base (1) and first spacing subassembly (3), its characterized in that, the top surface of base (1) is fixed with framework (2), is used for upper and lower spacing first spacing subassembly (3) set up in the front end inside of framework (2), first spacing subassembly (3) include hand wheel (301), worm (302), worm wheel (303), positive and negative tooth screw rod (304), slide (305), connecting axle (306), bearing (307), half post one (308) and half post two (309), the one end of hand wheel (301) is connected with worm (302), and worm wheel (303) have all been meshed at the both ends of worm (302), the internally mounted positive and negative tooth screw rod (304) of worm wheel (303), and the upper and lower both ends of positive and negative tooth screw rod (304) have all cup jointed slide (305), slide (305) one side is fixed with connecting axle (306), and the left and right ends outside of connecting axle (306) has all cup jointed bearing (307), one side of bearing (307) is connected with half post one side (308), and is provided with the second end (309) and is used for spacing inside of base (4), and the structure of the second limiting component (4) is consistent with that of the first limiting component (3).

2. The roller cable guide device with accurate guiding according to claim 1, wherein connecting components (5) for quick assembly disassembly are symmetrically arranged at the inner parts of the upper end and the lower end of the half post (308), the connecting components (5) comprise a pressing rod (501) and a clamping plate (502), the pressing rod (501) is slidably connected inside the upper end and the lower end of the half post (308), and the clamping plate (502) is fixed at the lower end of the pressing rod (501).

3. The roller cable guide device with accurate guiding according to claim 2, wherein the connecting assembly (5) further comprises a positioning spring (503), a limiting column (504) and a clamping groove (505), one side of the clamping plate (502) is connected with the positioning spring (503), the middle part of the clamping plate (502) is slidably connected with the limiting column (504), and the clamping groove (505) is formed in the upper end and the lower end of one side of the half column two (309).

4. A roller fairlead according to claim 3, characterized in that the clamping plates (502) are in one-to-one correspondence with the clamping grooves (505), and the clamping plates (502) are in clamping connection with the second half post (309) through the clamping grooves (505).

5. The roller cable guide device with accurate guiding according to claim 1, wherein the middle parts of the left end and the right end of the half post one (308) and the half post two (309) are respectively provided with a lubrication component (6) for lubrication, the lubrication component (6) comprises a liquid containing groove (601) and a guide cylinder (602), one end of the liquid containing groove (601) is internally and slidably connected with the guide cylinder (602), and the guide cylinder (602) is fixedly connected with the bearing (307).

6. The roller cable guide device with accurate guiding according to claim 5, wherein the lubrication assembly (6) further comprises an end cover (603) and a pressing block (604), the other end of the liquid containing groove (601) is internally connected with the end cover (603) in a threaded manner, and one side of the end cover (603) is internally connected with the pressing block (604) in a sliding manner.

7. The roller cable guide device with accurate guiding according to claim 6, wherein the lubrication assembly (6) further comprises a piston (605) and a return spring (606), one end of the pressing block (604) is fixed with the piston (605), and one side of the piston (605) is connected with the return spring (606).

8. A precisely guided roller cable guide according to claim 7, characterized in that the piston (605) is slidingly connected to the end cap (603) and the end cap (603) is elastically connected to the return spring (606).